When user log in to my app, he will be given 7 days trail to use the app n later user need to pay subscription price to use the functions of the app.
So everytime they open the app or if they minimize the app for 5 min n then maximize the app, the app by itself need to auto check if the user have 7 days trial left, if not then did they pay or not
Then only open the functions or else give a msg that they need to purchase or x number of trial days left
If anyone can provide me the blocks or a video
Thanq in advance